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<div class="title">random.h</div>  </div>
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<a href="random_8h.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Software License Agreement (BSD License)</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *  Point Cloud Library (PCL) - www.pointclouds.org</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  Copyright (c) 2010-2012, Willow Garage, Inc.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *  All rights reserved.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *  Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *  modification, are permitted provided that the following conditions</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *  are met:</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *   * Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *     notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *   * Redistributions in binary form must reproduce the above</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *     copyright notice, this list of conditions and the following</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *     disclaimer in the documentation and/or other materials provided</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *     with the distribution.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *   * Neither the name of the copyright holder(s) nor the names of its</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> *     contributors may be used to endorse or promote products derived</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *     from this software without specific prior written permission.</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> *  &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment"> *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment"> *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment"> *  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment"> *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment"> *  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment"> *  POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment"> * $Id$</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160; </div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#ifndef PCL_COMMON_RANDOM_H_</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#define PCL_COMMON_RANDOM_H_</span></div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">#ifdef __GNUC__</span></div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#pragma GCC system_header </span></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160; </div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#include &lt;boost/random/uniform_real.hpp&gt;</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">#include &lt;boost/random/uniform_int.hpp&gt;</span></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#include &lt;boost/random/variate_generator.hpp&gt;</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor">#include &lt;boost/random/normal_distribution.hpp&gt;</span></div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">#include &lt;boost/random/mersenne_twister.hpp&gt;</span></div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#include &lt;pcl/pcl_macros.h&gt;</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160; </div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="keyword">namespace </span>pcl </div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;{</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  <span class="keyword">namespace </span>common </div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;  {</div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="structpcl_1_1common_1_1uniform__distribution.html">   59</a></span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; <span class="keyword">struct </span><a class="code" href="structpcl_1_1common_1_1uniform__distribution.html">uniform_distribution</a>;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <span class="keyword">template</span>&lt;&gt; </div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="structpcl_1_1common_1_1uniform__distribution_3_01int_01_4.html">   62</a></span>&#160;    <span class="keyword">struct </span><a class="code" href="structpcl_1_1common_1_1uniform__distribution.html">uniform_distribution</a>&lt;int&gt; </div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    {</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;      <span class="keyword">typedef</span> boost::uniform_int&lt;int&gt; type;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    };</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <span class="keyword">template</span>&lt;&gt; </div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="structpcl_1_1common_1_1uniform__distribution_3_01float_01_4.html">   68</a></span>&#160;    <span class="keyword">struct </span><a class="code" href="structpcl_1_1common_1_1uniform__distribution.html">uniform_distribution</a>&lt;float&gt; </div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    {</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;      <span class="keyword">typedef</span> boost::uniform_real&lt;float&gt; type;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    };</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt; </div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="structpcl_1_1common_1_1normal__distribution.html">   74</a></span>&#160;    <span class="keyword">struct </span><a class="code" href="structpcl_1_1common_1_1normal__distribution.html">normal_distribution</a></div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    {</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;      <span class="keyword">typedef</span> boost::normal_distribution&lt;T&gt; type;</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    };</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160; </div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classpcl_1_1common_1_1_uniform_generator.html">   86</a></span>&#160;    <span class="keyword">class </span><a class="code" href="classpcl_1_1common_1_1_uniform_generator.html">UniformGenerator</a> </div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    {</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;      <span class="keyword">public</span>:</div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="structpcl_1_1common_1_1_uniform_generator_1_1_parameters.html">   89</a></span>&#160;        <span class="keyword">struct </span><a class="code" href="structpcl_1_1common_1_1_uniform_generator_1_1_parameters.html">Parameters</a></div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        {</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;            <a class="code" href="structpcl_1_1common_1_1_uniform_generator_1_1_parameters.html">Parameters</a> (T _min = 0, T _max = 1, pcl::uint32_t _seed = 1)</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;            : min (_min)</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;            , max (_max)</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;            , seed (_seed)</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;          {}</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160; </div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;          T min;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;          T max;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;          pcl::uint32_t seed;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;        };</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160; </div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;        <a class="code" href="classpcl_1_1common_1_1_uniform_generator.html#a0c3dafe58c4ad4bab8458347f6f71ebf">UniformGenerator</a>(T min = 0, T max = 1, pcl::uint32_t seed = -1);</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160; </div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;        <a class="code" href="classpcl_1_1common_1_1_uniform_generator.html#a0c3dafe58c4ad4bab8458347f6f71ebf">UniformGenerator</a>(<span class="keyword">const</span> <a class="code" href="structpcl_1_1common_1_1_uniform_generator_1_1_parameters.html">Parameters</a>&amp; parameters);</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160; </div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        <span class="keywordtype">void</span> </div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        <a class="code" href="classpcl_1_1common_1_1_uniform_generator.html#a7aca98cd032cc02d5f180349b1bafa49">setSeed</a> (pcl::uint32_t seed);</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160; </div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;        <span class="keywordtype">void</span> </div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;        <a class="code" href="classpcl_1_1common_1_1_uniform_generator.html#a3963a7ac25388e77cdfab6641cc46b9c">setParameters</a> (T min, T max, pcl::uint32_t seed = -1);</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160; </div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;        <span class="keywordtype">void</span></div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;        <a class="code" href="classpcl_1_1common_1_1_uniform_generator.html#a3963a7ac25388e77cdfab6641cc46b9c">setParameters</a> (<span class="keyword">const</span> <a class="code" href="structpcl_1_1common_1_1_uniform_generator_1_1_parameters.html">Parameters</a>&amp; parameters);</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160; </div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;        <span class="keyword">const</span> <a class="code" href="structpcl_1_1common_1_1_uniform_generator_1_1_parameters.html">Parameters</a>&amp;</div>
<div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classpcl_1_1common_1_1_uniform_generator.html#aba2b20b96f8509c0083a10d0f5baf76f">  136</a></span>&#160;        <a class="code" href="classpcl_1_1common_1_1_uniform_generator.html#aba2b20b96f8509c0083a10d0f5baf76f">getParameters</a> () { <span class="keywordflow">return</span> (<a class="code" href="classpcl_1_1common_1_1_uniform_generator.html#ac723278419c4bff5695538ff4b3173d5">parameters_</a>); }</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160; </div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;        <span class="keyword">inline</span> T </div>
<div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="classpcl_1_1common_1_1_uniform_generator.html#a1b35f7a228b1267c21a1adc519a64b9d">  140</a></span>&#160;        <a class="code" href="classpcl_1_1common_1_1_uniform_generator.html#a1b35f7a228b1267c21a1adc519a64b9d">run</a> () { <span class="keywordflow">return</span> (<a class="code" href="classpcl_1_1common_1_1_uniform_generator.html#ab2928887064d744367e5d0f5513e4c8f">generator_</a> ()); }</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160; </div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;      <span class="keyword">private</span>:</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;        <span class="keyword">typedef</span> boost::mt19937 EngineType;</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structpcl_1_1common_1_1uniform__distribution.html">uniform_distribution&lt;T&gt;::type</a> DistributionType;</div>
<div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="classpcl_1_1common_1_1_uniform_generator.html#ac723278419c4bff5695538ff4b3173d5">  146</a></span>&#160;        <a class="code" href="structpcl_1_1common_1_1_uniform_generator_1_1_parameters.html">Parameters</a> <a class="code" href="classpcl_1_1common_1_1_uniform_generator.html#ac723278419c4bff5695538ff4b3173d5">parameters_</a>;</div>
<div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="classpcl_1_1common_1_1_uniform_generator.html#a4c79b7a78fb7c37fa01f3b3c1289f23b">  148</a></span>&#160;        DistributionType <a class="code" href="classpcl_1_1common_1_1_uniform_generator.html#a4c79b7a78fb7c37fa01f3b3c1289f23b">distribution_</a>;</div>
<div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="classpcl_1_1common_1_1_uniform_generator.html#a773d0b83e89058462ed2d074e1d90227">  150</a></span>&#160;        EngineType <a class="code" href="classpcl_1_1common_1_1_uniform_generator.html#a773d0b83e89058462ed2d074e1d90227">rng_</a>;</div>
<div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="classpcl_1_1common_1_1_uniform_generator.html#ab2928887064d744367e5d0f5513e4c8f">  152</a></span>&#160;        boost::variate_generator&lt;EngineType&amp;, DistributionType&gt; <a class="code" href="classpcl_1_1common_1_1_uniform_generator.html#ab2928887064d744367e5d0f5513e4c8f">generator_</a>;</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    };</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160; </div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="classpcl_1_1common_1_1_normal_generator.html">  161</a></span>&#160;    <span class="keyword">class </span><a class="code" href="classpcl_1_1common_1_1_normal_generator.html">NormalGenerator</a> </div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    {</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;      <span class="keyword">public</span>:</div>
<div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="structpcl_1_1common_1_1_normal_generator_1_1_parameters.html">  164</a></span>&#160;        <span class="keyword">struct </span><a class="code" href="structpcl_1_1common_1_1_normal_generator_1_1_parameters.html">Parameters</a></div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        {</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;            <a class="code" href="structpcl_1_1common_1_1_normal_generator_1_1_parameters.html">Parameters</a> (T _mean = 0, T _sigma = 1, pcl::uint32_t _seed = 1)</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;            : mean (_mean)</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;            , sigma (_sigma)</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;            , seed (_seed)</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;          {}</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160; </div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;          T mean;</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;          T sigma;</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;          pcl::uint32_t seed;</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;        };</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160; </div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        <a class="code" href="classpcl_1_1common_1_1_normal_generator.html#ab1b5b70bfca92f4a5ef58bbc3f06248a">NormalGenerator</a>(T mean = 0, T sigma = 1, pcl::uint32_t seed = -1);</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160; </div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        <a class="code" href="classpcl_1_1common_1_1_normal_generator.html#ab1b5b70bfca92f4a5ef58bbc3f06248a">NormalGenerator</a>(<span class="keyword">const</span> <a class="code" href="structpcl_1_1common_1_1_normal_generator_1_1_parameters.html">Parameters</a>&amp; parameters);</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160; </div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;        <span class="keywordtype">void</span> </div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;        <a class="code" href="classpcl_1_1common_1_1_normal_generator.html#a0c21e31333077bcc9e6fbe24af5ccf48">setSeed</a> (pcl::uint32_t seed);</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160; </div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        <span class="keywordtype">void</span> </div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;        <a class="code" href="classpcl_1_1common_1_1_normal_generator.html#ae873e095a8cc659c87ea04701d96403e">setParameters</a> (T mean, T sigma, pcl::uint32_t seed = -1);</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160; </div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;        <span class="keywordtype">void</span></div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;        <a class="code" href="classpcl_1_1common_1_1_normal_generator.html#ae873e095a8cc659c87ea04701d96403e">setParameters</a> (<span class="keyword">const</span> <a class="code" href="structpcl_1_1common_1_1_normal_generator_1_1_parameters.html">Parameters</a>&amp; parameters);</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160; </div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;        <span class="keyword">const</span> <a class="code" href="structpcl_1_1common_1_1_normal_generator_1_1_parameters.html">Parameters</a>&amp;</div>
<div class="line"><a name="l00211"></a><span class="lineno"><a class="line" href="classpcl_1_1common_1_1_normal_generator.html#ab29c9fd2cef44ae0373c2ddbabfd2f17">  211</a></span>&#160;        <a class="code" href="classpcl_1_1common_1_1_normal_generator.html#ab29c9fd2cef44ae0373c2ddbabfd2f17">getParameters</a> () { <span class="keywordflow">return</span> (<a class="code" href="classpcl_1_1common_1_1_normal_generator.html#aa93f794f715d1dbb1a81186a7e3dc866">parameters_</a>); }</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160; </div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;        <span class="keyword">inline</span> T </div>
<div class="line"><a name="l00215"></a><span class="lineno"><a class="line" href="classpcl_1_1common_1_1_normal_generator.html#a998f37de82b71a36d5c14212f08e5978">  215</a></span>&#160;        <a class="code" href="classpcl_1_1common_1_1_normal_generator.html#a998f37de82b71a36d5c14212f08e5978">run</a> () { <span class="keywordflow">return</span> (<a class="code" href="classpcl_1_1common_1_1_normal_generator.html#a7e66edca6149825d218f1074f2d783e0">generator_</a> ()); }</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160; </div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;        <span class="keyword">typedef</span> boost::mt19937 EngineType;</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;        <span class="keyword">typedef</span> <span class="keyword">typename</span> normal_distribution&lt;T&gt;::type DistributionType;</div>
<div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="classpcl_1_1common_1_1_normal_generator.html#aa93f794f715d1dbb1a81186a7e3dc866">  220</a></span>&#160;        <a class="code" href="structpcl_1_1common_1_1_normal_generator_1_1_parameters.html">Parameters</a> <a class="code" href="classpcl_1_1common_1_1_normal_generator.html#aa93f794f715d1dbb1a81186a7e3dc866">parameters_</a>;</div>
<div class="line"><a name="l00222"></a><span class="lineno"><a class="line" href="classpcl_1_1common_1_1_normal_generator.html#aca44fba391b28d080ac58138349583a5">  222</a></span>&#160;        DistributionType <a class="code" href="classpcl_1_1common_1_1_normal_generator.html#aca44fba391b28d080ac58138349583a5">distribution_</a>;</div>
<div class="line"><a name="l00224"></a><span class="lineno"><a class="line" href="classpcl_1_1common_1_1_normal_generator.html#ac13f825dae3407163a51f2ef3a2112a5">  224</a></span>&#160;        EngineType <a class="code" href="classpcl_1_1common_1_1_normal_generator.html#ac13f825dae3407163a51f2ef3a2112a5">rng_</a>;</div>
<div class="line"><a name="l00226"></a><span class="lineno"><a class="line" href="classpcl_1_1common_1_1_normal_generator.html#a7e66edca6149825d218f1074f2d783e0">  226</a></span>&#160;        boost::variate_generator&lt;EngineType&amp;, DistributionType &gt; <a class="code" href="classpcl_1_1common_1_1_normal_generator.html#a7e66edca6149825d218f1074f2d783e0">generator_</a>;</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    };</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;  }</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;}</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160; </div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;<span class="preprocessor">#include &lt;pcl/common/impl/random.hpp&gt;</span></div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160; </div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_normal_generator_html"><div class="ttname"><a href="classpcl_1_1common_1_1_normal_generator.html">pcl::common::NormalGenerator</a></div><div class="ttdoc">NormalGenerator class generates a random number from a normal distribution specified by (mean,...</div><div class="ttdef"><b>Definition:</b> random.h:162</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_normal_generator_html_a0c21e31333077bcc9e6fbe24af5ccf48"><div class="ttname"><a href="classpcl_1_1common_1_1_normal_generator.html#a0c21e31333077bcc9e6fbe24af5ccf48">pcl::common::NormalGenerator::setSeed</a></div><div class="ttdeci">void setSeed(pcl::uint32_t seed)</div><div class="ttdef"><b>Definition:</b> random.hpp:144</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_normal_generator_html_a7e66edca6149825d218f1074f2d783e0"><div class="ttname"><a href="classpcl_1_1common_1_1_normal_generator.html#a7e66edca6149825d218f1074f2d783e0">pcl::common::NormalGenerator::generator_</a></div><div class="ttdeci">boost::variate_generator&lt; EngineType &amp;, DistributionType &gt; generator_</div><div class="ttdoc">generator of random number from a normal distribution</div><div class="ttdef"><b>Definition:</b> random.h:226</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_normal_generator_html_a998f37de82b71a36d5c14212f08e5978"><div class="ttname"><a href="classpcl_1_1common_1_1_normal_generator.html#a998f37de82b71a36d5c14212f08e5978">pcl::common::NormalGenerator::run</a></div><div class="ttdeci">T run()</div><div class="ttdef"><b>Definition:</b> random.h:215</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_normal_generator_html_aa93f794f715d1dbb1a81186a7e3dc866"><div class="ttname"><a href="classpcl_1_1common_1_1_normal_generator.html#aa93f794f715d1dbb1a81186a7e3dc866">pcl::common::NormalGenerator::parameters_</a></div><div class="ttdeci">Parameters parameters_</div><div class="ttdoc">parameters</div><div class="ttdef"><b>Definition:</b> random.h:220</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_normal_generator_html_ab1b5b70bfca92f4a5ef58bbc3f06248a"><div class="ttname"><a href="classpcl_1_1common_1_1_normal_generator.html#ab1b5b70bfca92f4a5ef58bbc3f06248a">pcl::common::NormalGenerator::NormalGenerator</a></div><div class="ttdeci">NormalGenerator(T mean=0, T sigma=1, pcl::uint32_t seed=-1)</div><div class="ttdef"><b>Definition:</b> random.hpp:121</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_normal_generator_html_ab29c9fd2cef44ae0373c2ddbabfd2f17"><div class="ttname"><a href="classpcl_1_1common_1_1_normal_generator.html#ab29c9fd2cef44ae0373c2ddbabfd2f17">pcl::common::NormalGenerator::getParameters</a></div><div class="ttdeci">const Parameters &amp; getParameters()</div><div class="ttdef"><b>Definition:</b> random.h:211</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_normal_generator_html_ac13f825dae3407163a51f2ef3a2112a5"><div class="ttname"><a href="classpcl_1_1common_1_1_normal_generator.html#ac13f825dae3407163a51f2ef3a2112a5">pcl::common::NormalGenerator::rng_</a></div><div class="ttdeci">EngineType rng_</div><div class="ttdoc">random number generator</div><div class="ttdef"><b>Definition:</b> random.h:224</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_normal_generator_html_aca44fba391b28d080ac58138349583a5"><div class="ttname"><a href="classpcl_1_1common_1_1_normal_generator.html#aca44fba391b28d080ac58138349583a5">pcl::common::NormalGenerator::distribution_</a></div><div class="ttdeci">DistributionType distribution_</div><div class="ttdoc">normal distribution</div><div class="ttdef"><b>Definition:</b> random.h:222</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_normal_generator_html_ae873e095a8cc659c87ea04701d96403e"><div class="ttname"><a href="classpcl_1_1common_1_1_normal_generator.html#ae873e095a8cc659c87ea04701d96403e">pcl::common::NormalGenerator::setParameters</a></div><div class="ttdeci">void setParameters(T mean, T sigma, pcl::uint32_t seed=-1)</div><div class="ttdef"><b>Definition:</b> random.hpp:155</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_uniform_generator_html"><div class="ttname"><a href="classpcl_1_1common_1_1_uniform_generator.html">pcl::common::UniformGenerator</a></div><div class="ttdoc">UniformGenerator class generates a random number from range [min, max] at each run picked according t...</div><div class="ttdef"><b>Definition:</b> random.h:87</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_uniform_generator_html_a0c3dafe58c4ad4bab8458347f6f71ebf"><div class="ttname"><a href="classpcl_1_1common_1_1_uniform_generator.html#a0c3dafe58c4ad4bab8458347f6f71ebf">pcl::common::UniformGenerator::UniformGenerator</a></div><div class="ttdeci">UniformGenerator(T min=0, T max=1, pcl::uint32_t seed=-1)</div><div class="ttdef"><b>Definition:</b> random.hpp:48</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_uniform_generator_html_a1b35f7a228b1267c21a1adc519a64b9d"><div class="ttname"><a href="classpcl_1_1common_1_1_uniform_generator.html#a1b35f7a228b1267c21a1adc519a64b9d">pcl::common::UniformGenerator::run</a></div><div class="ttdeci">T run()</div><div class="ttdef"><b>Definition:</b> random.h:140</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_uniform_generator_html_a3963a7ac25388e77cdfab6641cc46b9c"><div class="ttname"><a href="classpcl_1_1common_1_1_uniform_generator.html#a3963a7ac25388e77cdfab6641cc46b9c">pcl::common::UniformGenerator::setParameters</a></div><div class="ttdeci">void setParameters(T min, T max, pcl::uint32_t seed=-1)</div><div class="ttdef"><b>Definition:</b> random.hpp:82</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_uniform_generator_html_a4c79b7a78fb7c37fa01f3b3c1289f23b"><div class="ttname"><a href="classpcl_1_1common_1_1_uniform_generator.html#a4c79b7a78fb7c37fa01f3b3c1289f23b">pcl::common::UniformGenerator::distribution_</a></div><div class="ttdeci">DistributionType distribution_</div><div class="ttdoc">uniform distribution</div><div class="ttdef"><b>Definition:</b> random.h:148</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_uniform_generator_html_a773d0b83e89058462ed2d074e1d90227"><div class="ttname"><a href="classpcl_1_1common_1_1_uniform_generator.html#a773d0b83e89058462ed2d074e1d90227">pcl::common::UniformGenerator::rng_</a></div><div class="ttdeci">EngineType rng_</div><div class="ttdoc">random number generator</div><div class="ttdef"><b>Definition:</b> random.h:150</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_uniform_generator_html_a7aca98cd032cc02d5f180349b1bafa49"><div class="ttname"><a href="classpcl_1_1common_1_1_uniform_generator.html#a7aca98cd032cc02d5f180349b1bafa49">pcl::common::UniformGenerator::setSeed</a></div><div class="ttdeci">void setSeed(pcl::uint32_t seed)</div><div class="ttdef"><b>Definition:</b> random.hpp:71</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_uniform_generator_html_ab2928887064d744367e5d0f5513e4c8f"><div class="ttname"><a href="classpcl_1_1common_1_1_uniform_generator.html#ab2928887064d744367e5d0f5513e4c8f">pcl::common::UniformGenerator::generator_</a></div><div class="ttdeci">boost::variate_generator&lt; EngineType &amp;, DistributionType &gt; generator_</div><div class="ttdoc">generator of random number from a uniform distribution</div><div class="ttdef"><b>Definition:</b> random.h:152</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_uniform_generator_html_aba2b20b96f8509c0083a10d0f5baf76f"><div class="ttname"><a href="classpcl_1_1common_1_1_uniform_generator.html#aba2b20b96f8509c0083a10d0f5baf76f">pcl::common::UniformGenerator::getParameters</a></div><div class="ttdeci">const Parameters &amp; getParameters()</div><div class="ttdef"><b>Definition:</b> random.h:136</div></div>
<div class="ttc" id="aclasspcl_1_1common_1_1_uniform_generator_html_ac723278419c4bff5695538ff4b3173d5"><div class="ttname"><a href="classpcl_1_1common_1_1_uniform_generator.html#ac723278419c4bff5695538ff4b3173d5">pcl::common::UniformGenerator::parameters_</a></div><div class="ttdeci">Parameters parameters_</div><div class="ttdoc">parameters</div><div class="ttdef"><b>Definition:</b> random.h:146</div></div>
<div class="ttc" id="astructpcl_1_1common_1_1_normal_generator_1_1_parameters_html"><div class="ttname"><a href="structpcl_1_1common_1_1_normal_generator_1_1_parameters.html">pcl::common::NormalGenerator::Parameters</a></div><div class="ttdef"><b>Definition:</b> random.h:165</div></div>
<div class="ttc" id="astructpcl_1_1common_1_1_uniform_generator_1_1_parameters_html"><div class="ttname"><a href="structpcl_1_1common_1_1_uniform_generator_1_1_parameters.html">pcl::common::UniformGenerator::Parameters</a></div><div class="ttdef"><b>Definition:</b> random.h:90</div></div>
<div class="ttc" id="astructpcl_1_1common_1_1normal__distribution_html"><div class="ttname"><a href="structpcl_1_1common_1_1normal__distribution.html">pcl::common::normal_distribution</a></div><div class="ttdoc">normal distribution</div><div class="ttdef"><b>Definition:</b> random.h:75</div></div>
<div class="ttc" id="astructpcl_1_1common_1_1uniform__distribution_html"><div class="ttname"><a href="structpcl_1_1common_1_1uniform__distribution.html">pcl::common::uniform_distribution</a></div><div class="ttdoc">uniform distribution dummy struct</div><div class="ttdef"><b>Definition:</b> random.h:59</div></div>
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